Storage device of refrigerator and refrigerator

Abstract

The invention provides a storage device of a refrigerator. The storage device of the refrigerator comprises a main body part, a cover plate and a vacuum pump, wherein storage space is defined in the main body part, the cover plate is used for opening or closing the storage space and is provided with one or more elastic films, and the vacuum pump is arranged outside the main body part and is used for sucking air in the storage space; and the elastic films are configured to deform toward the storage space as the air in the storage space is pumped by the vacuum pump, and thus use volume of the storage space is reduced. According to the storage device of the refrigerator and the refrigerator, one or more elastic films are arranged on the cover plate, and the air in the storage space is pumpedby the vacuum pump arranged outside the main body part, so that the elastic films are configured to deform toward the storage space as the air in the storage space is pumped by the vacuum pump, so that the use volume of the storage space is reduced. The invention further provides the refrigerator.

Description

technical field [0001] The invention relates to the technical field of freezing and refrigerating devices, in particular to a refrigerator storage device and a refrigerator. Background technique [0002] The traditional cold storage of fruits and vegetables is mainly achieved through low temperature. There are many factors that affect the preservation of fruits and vegetables, mainly temperature, humidity, gas composition, etc. There are many methods for controlling the atmosphere of fruits and vegetables, the main methods are as follows. One is to pass a certain amount of inert gas into the storage space to discharge the air in it, so as to achieve an atmosphere-controlled environment that is beneficial to the storage of fruits and vegetables; the disadvantage of this method is that it is costly and requires an inert gas generating device, which is not conducive to popularization. The other is to use a combination of a vacuum pump and an oxygen-enriched membrane to reduce...

AI Technical Summary

Problems solved by technology

One is to introduce a certain amount of inert gas into the storage space to discharge the air in it, so as to achieve a controlled atmosphere environment that is conducive to the storage of fruits and vegetables; the disadvantage of this method is that it is costly and requires an inert gas generating device, which is not conducive to popularization

The other is to use a combination of a vacuum pump and an oxygen-enriched membrane to reduce the oxygen content in the storage space by making the extracted gas have more oxygen content, thereby inhibiting the respiration of fruits and vegetables; the disadvantage of this method is that it The effect achieved is limited, the oxygen concentration can only be reduced by about 3%, and the freshness effect of fruits and vegetables is not significantly improved

It can be seen that the current refrigeration and preservation of fruits and vegetables is mainly achieved by adding functional components to the refrigerator box. The installation of devices is an indirect adjustment method, which is not conducive to the realization of

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